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Autres articles (111)
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MediaSPIP 0.1 Beta version
25 avril 2011, parMediaSPIP 0.1 beta is the first version of MediaSPIP proclaimed as "usable".
The zip file provided here only contains the sources of MediaSPIP in its standalone version.
To get a working installation, you must manually install all-software dependencies on the server.
If you want to use this archive for an installation in "farm mode", you will also need to proceed to other manual (...) -
Multilang : améliorer l’interface pour les blocs multilingues
18 février 2011, parMultilang est un plugin supplémentaire qui n’est pas activé par défaut lors de l’initialisation de MediaSPIP.
Après son activation, une préconfiguration est mise en place automatiquement par MediaSPIP init permettant à la nouvelle fonctionnalité d’être automatiquement opérationnelle. Il n’est donc pas obligatoire de passer par une étape de configuration pour cela. -
HTML5 audio and video support
13 avril 2011, parMediaSPIP uses HTML5 video and audio tags to play multimedia files, taking advantage of the latest W3C innovations supported by modern browsers.
The MediaSPIP player used has been created specifically for MediaSPIP and can be easily adapted to fit in with a specific theme.
For older browsers the Flowplayer flash fallback is used.
MediaSPIP allows for media playback on major mobile platforms with the above (...)
Sur d’autres sites (8138)
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ffmpeg code not working aws lambda environment
5 janvier 2021, par Akash DasI followed this article and deployed the Lambda functions and layers and set it up all fine.


But I am facing a problem when I try converting the mp4 video into a 720p video, the ffmpeg commands that work in my Ubuntu 20.04 are not working in the Lambda and gives me error in the form of 0kb files in the destination folder.


Can someone explain why this is happening ? The command that I used was :


ffmpeg -i input.mp4 -s 1280x720 -c:a copy output.mp4



I use this command in the Python file


ffmpeg_cmd = "/opt/bin/ffmpeg -i \"" + s3_source_signed_url + "\" -f mp4 -s 1280x720 -c:a copy -" ___ . 



This is the error I get :




The problem is that I used a code like this to get only the audio


ffmpeg_cmd = "/opt/bin/ffmpeg -i \"" + s3_source_signed_url + "\" -f mp3 -ab 192000 -vn -" ___ . 



And it works as expected.


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How do I combine mkv and mka file using fluent-ffmpeg ?
17 mai 2020, par YaSh ChaudharyI have two Amazon S3 bucket file urls , one is for mkv file(video) and other one for mka(audio).



I am trying to merge audio and video in one file and upload it to S3 but following function doesn't seems to get working. Not getting error also.



client.request({ method: 'GET', uri: uri }).then((response) => {
 const mediaLocation = response.body.redirect_to
 media.push(mediaLocation)
 if(media.length > 1) {
 ffmpeg(media[0])
 .addInput(media[1])
 .output(`${recordingSid}.mkv`)
 .on('error', function (err) {
 console.log('An error occurred: ' + err.message)
 })
 .on('end', function () {
 console.log('Processing finished !')
 var params = {
 Body: fs.createReadStream(`${recordingSid}.mkv`),
 Bucket: config.aws.bucketname,
 Key: `${recordingSid}.mkv`,
 }
 s3.upload(params, function (err, data) {
 //handle error
 if (err) {
 console.log('Error', err)
 }

 //success
 if (data) {
 console.log('Uploaded in:', data.Location)
 }
 })
 })
 }
 })




My ultimate goal is to upload this output to S3 bucket.


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ffmpeg single output container with 4 audio channel to AWS IVS
28 juillet 2021, par YusufuTrying to send 1 video and 4 different audios to AWS IVS in single container. Which container or muxer should I use ?
FLV doesn't support multi audio, matroska doesn't support rtmp I guess link.
3GP and mp4 containers doesn't give me error but neither video showing on IVS


For simple try I am using this command.


ffmpeg -re -stream_loop -1 -i sample.mkv -r 30 -c:v libx264 -pix_fmt yuv420p -profile:v main -preset veryfast -x264opts "nal-hrd=cbr:no-scenecut" -minrate 3000 -maxrate 3000 -g 
60 -c:a aac -ac 2 -ar 44100 -vb 400k -maxrate 400k -minrate 400k -bufsize 800k -movflags frag_keyframe+empty_moov -f mp4 rtmps:someurls



the above command doesn't include multi audio output so just trying to send except the flv format